diff --git a/src/index.ts b/src/index.ts
index efedbc4fed..f0c0703107 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,3 +1,4 @@
+// functions
 import createStore from './createStore'
 import combineReducers from './combineReducers'
 import bindActionCreators from './bindActionCreators'
@@ -6,6 +7,35 @@ import compose from './compose'
 import warning from './utils/warning'
 import __DO_NOT_USE__ActionTypes from './utils/actionTypes'
 
+// types
+// store
+export {
+  Dispatch,
+  Unsubscribe,
+  Observable,
+  Observer,
+  Store,
+  DeepPartial,
+  StoreCreator,
+  StoreEnhancer
+} from '..'
+// reducers
+export {
+  CombinedState,
+  PreloadedState,
+  Reducer,
+  ReducerFromReducersMapObject,
+  StateFromReducersMapObject,
+  ActionFromReducer,
+  ActionFromReducersMapObject
+} from '..'
+// action creators
+export { ActionCreator, ActionCreatorsMapObject } from '..'
+// middleware
+export { MiddlewareAPI, Middleware } from '..'
+// actions
+export { Action, AnyAction } from '..'
+
 /*
  * This is a dummy function to check if the function name has been altered by minification.
  * If the function has been minified and NODE_ENV !== 'production', warn the user.
diff --git a/test/typescript/tsconfig.json b/test/typescript/tsconfig.json
index be426fdcac..497fa459db 100644
--- a/test/typescript/tsconfig.json
+++ b/test/typescript/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "lib": ["es2015", "dom"],
+    "lib": ["es2017", "dom"],
     "strict": true,
     "baseUrl": "../..",
     "paths": {
diff --git a/tsconfig.json b/tsconfig.json
index 052d09d209..0abee9b5c3 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -7,11 +7,11 @@
       "dom",
       "es2017"
     ] /* Specify library files to be included in the compilation. */,
-    "allowJs": true /* Allow javascript files to be compiled. */,
+    // "allowJs": true /* Allow javascript files to be compiled. */,
     // "checkJs": true,                       /* Report errors in .js files. */
     "jsx": "react" /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */,
-    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
-    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "declaration": true /* Generates corresponding '.d.ts' file. */,
+    // "declarationMap": true /* Generates a sourcemap for each corresponding '.d.ts' file. */,
     "sourceMap": true /* Generates corresponding '.map' file. */,
     // "outFile": "./",                       /* Concatenate and emit output to single file. */
     // "outDir": "."                          /* Redirect output structure to the directory. */,
@@ -21,7 +21,7 @@
     "noEmit": true /* Do not emit outputs. */,
     // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
     // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
-    "isolatedModules": true /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */,
+    // "isolatedModules": true /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */,
 
     /* Strict Type-Checking Options */
     "strict": true /* Enable all strict type-checking options. */,